<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		
		<script>
			var m = 20;
			var n = 30;
			var max;
			if(m>n){
				max = m;
			}else{
				max = n;
			}
			console.log(max);
		</script>
	</body>
</html>
